I'm going to keep this sweet and simple. Over the last few days, I've been writing some utility code to assist in hacking the generation III games in Java. I know that there isn't much cross-platform compatibility for hacking tools, so I'm hoping this will help fix that problem by giving developers a nice basis.

Features:
IO Speed - The reading and writing to and from the ROM is very fast.
Data - As I write more programs, I will add my ROM IO code to the library. For instance, I'm writing a map editor right now so you find methods for querying map data available.
Images - Supports reading (and soon writing) compressed images in the ROM.
Java - Multiple platform support and easy to read code.
Documentation - The code is documented well. If you don't understand a structure that this library supports, reading the annotations should help.
No credit needed - Anyone can use this library and no credit is needed. Just add the source to your program and code away.